JPH09205652A - ビデオ信号処理用のノイズ推定および除去装置 - Google Patents

ビデオ信号処理用のノイズ推定および除去装置

Info

Publication number
JPH09205652A
JPH09205652A JP8332569A JP33256996A JPH09205652A JP H09205652 A JPH09205652 A JP H09205652A JP 8332569 A JP8332569 A JP 8332569A JP 33256996 A JP33256996 A JP 33256996A JP H09205652 A JPH09205652 A JP H09205652A
Authority
JP
Japan
Prior art keywords
function
coring
noise
transfer function
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP8332569A
Other languages
English (en)
Japanese (ja)
Inventor
Robert Norman Hurst Jr
ノーマン ハースト， ジュニア ロバート
Jungwoo Lee
リー ジャンウー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Licensing Corp
Original Assignee
RCA Licensing Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RCA Licensing Corp filed Critical RCA Licensing Corp
Publication of JPH09205652A publication Critical patent/JPH09205652A/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/213—Circuitry for suppressing or minimising impulsive noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Picture Signal Circuits (AREA)
  • Image Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
JP8332569A 1995-12-12 1996-12-12 ビデオ信号処理用のノイズ推定および除去装置 Withdrawn JPH09205652A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US571044 1995-12-12
US08/571,044 US6285710B1 (en) 1993-10-13 1995-12-12 Noise estimation and reduction apparatus for video signal processing

Publications (1)

Publication Number Publication Date
JPH09205652A true JPH09205652A (ja) 1997-08-05

Family

ID=24282100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8332569A Withdrawn JPH09205652A (ja) 1995-12-12 1996-12-12 ビデオ信号処理用のノイズ推定および除去装置

Country Status (9)

Country Link
US (1) US6285710B1 (es)
EP (1) EP0779742B1 (es)
JP (1) JPH09205652A (es)
KR (1) KR100425640B1 (es)
CN (1) CN1098597C (es)
DE (1) DE69620984T2 (es)
ES (1) ES2176417T3 (es)
RU (1) RU2189700C2 (es)
TW (1) TW363327B (es)

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KR100677574B1 (ko) * 2004-11-17 2007-02-02 삼성전자주식회사 비디오 시퀀스로부터 노이즈 분포를 추정하는 방법
JP2008527932A (ja) * 2005-01-13 2008-07-24 株式会社エヌ・ティ・ティ・ドコモ ハイブリッドビデオ圧縮の量子化雑音除去用の非線形ループ内デノイズフィルタ
WO2011061957A1 (ja) * 2009-11-17 2011-05-26 シャープ株式会社 符号化装置、復号化装置、符号化装置の制御方法、復号化装置の制御方法、伝送システム、および制御プログラムを記録したコンピュータ読み取り可能な記録媒体
US8824825B2 (en) 2009-11-17 2014-09-02 Sharp Kabushiki Kaisha Decoding device with nonlinear process section, control method for the decoding device, transmission system, and computer-readable recording medium having a control program recorded thereon
JP2015156700A (ja) * 2009-07-06 2015-08-27 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 空間変化残差符号化を行う方法および装置
JP2016131401A (ja) * 2016-04-14 2016-07-21 インテル コーポレイション クロスチャネル残差予測
JP2016158059A (ja) * 2015-02-24 2016-09-01 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． 画像処理装置、画像処理方法、及びプログラム
JPWO2015152424A1 (ja) * 2014-04-04 2017-04-13 リーダー電子株式会社 フォーカス評価を補助するための装置、プログラム及び方法
US10075709B2 (en) 2011-11-07 2018-09-11 Intel Corporation Cross-channel residual prediction

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JP4147647B2 (ja) * 1998-11-09 2008-09-10 ソニー株式会社 データ処理装置およびデータ処理方法、並びに記録媒体
JP4517409B2 (ja) * 1998-11-09 2010-08-04 ソニー株式会社 データ処理装置およびデータ処理方法
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JP2007116351A (ja) * 2005-10-19 2007-05-10 Ntt Docomo Inc 画像予測符号化装置、画像予測復号装置、画像予測符号化方法、画像予測復号方法、画像予測符号化プログラム、及び画像予測復号プログラム
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US8369417B2 (en) * 2006-05-19 2013-02-05 The Hong Kong University Of Science And Technology Optimal denoising for video coding
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JP2009055164A (ja) * 2007-08-24 2009-03-12 Seiko Epson Corp 画像処理装置、プロジェクタ、画像処理方法、および画像処理装置の制御方法
US8391635B2 (en) * 2007-08-31 2013-03-05 Olympus Corporation Noise removal device, noise removal method, and computer readable recording medium
CN101257630B (zh) * 2008-03-25 2012-06-06 浙江大学 结合三维滤波的视频编码方法和装置
US20090268818A1 (en) * 2008-04-29 2009-10-29 International Business Machines Corporation Method and system for integrating noise filtering in predictive video coding
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EP2294808B1 (en) * 2008-06-20 2013-05-01 Hewlett-Packard Development Company, L.P. Method and system for efficient video processing
JP5586101B2 (ja) * 2009-03-23 2014-09-10 株式会社Ｎｔｔドコモ 画像予測符号化装置、画像予測符号化方法、画像予測符号化プログラム、画像予測復号装置、画像予測復号方法、及び画像予測復号プログラム
CN101605260B (zh) * 2009-06-25 2011-05-18 武汉大学 压缩视频超分辨率重建中构建代价函数的方法
JP5543194B2 (ja) * 2009-12-24 2014-07-09 キヤノン株式会社 情報処理装置、処理方法及びプログラム
CN102262775B (zh) * 2010-05-26 2014-12-10 深圳迈瑞生物医疗电子股份有限公司 一种图像降噪方法、装置及图像处理设备
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Cited By (12)

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KR100677574B1 (ko) * 2004-11-17 2007-02-02 삼성전자주식회사 비디오 시퀀스로부터 노이즈 분포를 추정하는 방법
JP2008527932A (ja) * 2005-01-13 2008-07-24 株式会社エヌ・ティ・ティ・ドコモ ハイブリッドビデオ圧縮の量子化雑音除去用の非線形ループ内デノイズフィルタ
JP2015156700A (ja) * 2009-07-06 2015-08-27 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 空間変化残差符号化を行う方法および装置
US9736500B2 (en) 2009-07-06 2017-08-15 Thomson Licensing Methods and apparatus for spatially varying residue coding
WO2011061957A1 (ja) * 2009-11-17 2011-05-26 シャープ株式会社 符号化装置、復号化装置、符号化装置の制御方法、復号化装置の制御方法、伝送システム、および制御プログラムを記録したコンピュータ読み取り可能な記録媒体
JP5291804B2 (ja) * 2009-11-17 2013-09-18 シャープ株式会社 符号化装置、符号化装置の制御方法、伝送システム、および制御プログラムを記録したコンピュータ読み取り可能な記録媒体
US8811765B2 (en) 2009-11-17 2014-08-19 Sharp Kabushiki Kaisha Encoding device configured to generate a frequency component extraction signal, control method for an encoding device using the frequency component extraction signal, transmission system, and computer-readable recording medium having a control program recorded thereon
US8824825B2 (en) 2009-11-17 2014-09-02 Sharp Kabushiki Kaisha Decoding device with nonlinear process section, control method for the decoding device, transmission system, and computer-readable recording medium having a control program recorded thereon
US10075709B2 (en) 2011-11-07 2018-09-11 Intel Corporation Cross-channel residual prediction
JPWO2015152424A1 (ja) * 2014-04-04 2017-04-13 リーダー電子株式会社 フォーカス評価を補助するための装置、プログラム及び方法
JP2016158059A (ja) * 2015-02-24 2016-09-01 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． 画像処理装置、画像処理方法、及びプログラム
JP2016131401A (ja) * 2016-04-14 2016-07-21 インテル コーポレイション クロスチャネル残差予測

Also Published As

Publication number Publication date
ES2176417T3 (es) 2002-12-01
CN1098597C (zh) 2003-01-08
KR970056936A (ko) 1997-07-31
EP0779742B1 (en) 2002-05-02
US6285710B1 (en) 2001-09-04
RU2189700C2 (ru) 2002-09-20
DE69620984D1 (de) 2002-06-06
EP0779742A2 (en) 1997-06-18
KR100425640B1 (ko) 2004-06-24
EP0779742A3 (en) 1997-12-03
TW363327B (en) 1999-07-01
DE69620984T2 (de) 2002-10-31
CN1155814A (zh) 1997-07-30

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